diff --git a/action.yml b/action.yml
new file mode 100644
index 0000000..273d50c
--- /dev/null
+++ b/action.yml
@@ -0,0 +1,11 @@
+name: 'YAML processor'
+description: 'YAML processor for running in Github action'
+inputs:
+  cmd:
+    description: 'The Command which should be run'
+    required: true
+runs:
+  using: 'docker'
+  image: 'github-action/Dockerfile'
+  args:
+    - ${{ inputs.cmd }}
diff --git a/github-action/Dockerfile b/github-action/Dockerfile
new file mode 100644
index 0000000..ddf7c6e
--- /dev/null
+++ b/github-action/Dockerfile
@@ -0,0 +1,5 @@
+FROM mikefarah/yq:3
+
+COPY entrypoint.sh /entrypoint.sh
+
+ENTRYPOINT ["/entrypoint.sh"]
diff --git a/github-action/entrypoint.sh b/github-action/entrypoint.sh
new file mode 100755
index 0000000..af5e6ab
--- /dev/null
+++ b/github-action/entrypoint.sh
@@ -0,0 +1,4 @@
+#!/bin/sh -l
+
+echo "$1"
+eval $1